FixVault

DTC 45-46 Scratched/Reversed Disc: Description

WARNING: This page is about a different car, the 2006 Lexus IS 350 and 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION

DTC No. DTC Detection Condition Trouble Area
45-46 Scratches or dirt is found on DVD surface or DVD is inserted upside down.
  • DVD
  • Radio receiver

HINT:

After the inspection is completed, clear the DTCs.

  1. CHECK THAT CD IS INSERTED PROPERLY 
    1. Check whether or not the disc is inserted upside down.

      OK: Disc is properly inserted. 

    NG: INSERT DISC PROPERLY 

    OK: Go to next step. 

  2. CHECK DISC 
    1. Check that the disc is not deformed or cracked.

      OK: No deformation or cracks on the disc. 

    Fig 1: Ensure CD Is Not Cracked Or Deformed
    G04059147Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: CHANGE DISC 

    OK: Go to nest step. 

  3. DISC CLEANING 
    1. Disc cleaning
      1. If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.
        Fig 2: Cleaning CD
        G04059418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE: Do not use a conventional record cleaner or antistatic preservative.
  4. CLEAR DTC 
    1. Clear the DTC (See DTC CHECK/CLEAR  ).
  5. RECHECK DTC 
    1. Recheck DTCs and check if the same trouble occurs again.

      OK: Malfunction disappears. 

    OK: END 

    NG: Go to next step. 

  6. REPLACE DISC WITH ANOTHER AND RECHECK 
    1. Replace the disc with another and recheck.
      1. Replace the disc with another normal one.
      2. Clear the DTCs (See DTC CHECK/CLEAR  ).
      3. Recheck for DTCs and check if the same trouble occurs again.

        OK: Malfunction disappears. 

    NG: REPLACE RADIO RECEIVER 

    OK: END